baber/WOPTO huggingface dataset:
Patent DE-4137009-A1 (DE)
Title: New inhibitors of cellular transport systems for organic cations - useful in improving effectiveness of hormones and neuro-transmitters
Inventor: SCHOEMIG EDGAR
IPC: A61K31/47
Filed: 1991-11-11
Abstract: Inhibitors of cellular transport systems for organic cations, of formulae (I) or (II) are new. In the formulae R1, R2 = alkyl or aryl residue, where the aryl gps. can contain heteroatoms and substituents; both cpds. contain a quat. N-atom whose positive charge may be delocalised by the presence of the bridge or by conjugated double bonding with aromatic gps. USE/ADVANTAGE - (I) and (II) inhibit transport of, e.g., hormones and neurotransmitters (e.g. adrenalin, nosadrenalin, dopamine, serotanin or histamine) into cells where they are broken down enzymatically. (I) or (II) allows an increase in activity of these hormones and neurotransmitters as they remain at the desired site (e.g. in the bloodstream) for a longer time of before being inactivated. In addn. the toxic effects of these cell poisons do not become apparent as they are not taken up into the cells.
Patent DE-4140335-A1 (DE)
Title: Device for application of ointment onto gauze - comprises movable slide on table on upper side of which gauze is spread and has transversely extending delivery unit for ointment
IPC: B05C5/00
Filed: 1991-12-06
Abstract: A movable slide (3) is located on the table (2), on the upper surface of which the gauze to be coated is spread and fixed. At least one delivery device extends transversely over the table for the ointment with a connected broad slot nozzle (5) through which the ointment is fed in controlled quantities. The slide is movable under a loading device (7) arrangement over the table, and the loading device on a housing (28) over the table (2) can be pivoted away from the table surface with the aid of hinges and shock absorbers (19). The slide is movable on wheels (15) in the table longitudinal direction. USE - To apply ointment onto gauze for wound treatment, using a mechanical method rather than the conventional manual method.
Patent DE-4142101-A1 (DE)
Inventor: BENZEL HUBERT DIPL ING
IPC: G01L9/00
Filed: 1991-12-19
Abstract: The manometer described has a pressure-sensor structure with a pressure-dependant measurement capacitance, a pressure-independent reference capacitance and an analysis circuit which derives the pressure by capacitance measurement. In order to reduce the linearity error in the manometer described, an additional, pressure-dependent, capacitance is included, designed as an additional electrode (138) on the pressure-sensor membrane. The measurement electrode (118) and the additional electrode each has an angular range which varies in the opposite sense as a function of the radius. The transmission function of the evaluation circuit is proportional to the difference between the measurement capacitance (Cs1) and the constant reference capacitance (Cr1) and is inversely proportional to the pressure-dependent additional capacitance (Cf1).
Patent DE-4201080-A1 (DE)
IPC: B65G47/51
Filed: 1992-01-17
Abstract: Apparatus for loading a packaging container (1), for example an open carton, projecting in a loading station with a predetermined number of filled identical packs (3), especially bag packs, which stand next to one another in the packaging container (1). The basic construction comprises a compartment band (4) guided in a closed rotational path via guide rollers and having compartments (5) arranged in series in the direction of transport and intended for receiving individual packs (3), a feed conveyor (6) which transfers the individual packs (3) to individual compartments (5) in a transfer station (7), and a conveyor (8) for the packaging containers (1), which introduces the empty packaging containers into the loading station (2) and which discharges the filled packaging containers (1). The compartment band (4) is driven continuously and guided (7) progressively through the transfer station. One portion of the compartment band (4) with the packs located in the compartments can be stopped in the loading station (2) for a loading interval, so that the packs located in the compartments can be transferred, in the loading station, to the respective stationary packaging container (1). The rotational path can be varied, according to the loading interval and the resulting portion length of the compartment band (4) guided through the transfer station (7), by the adjustment of guide rollers (10), the said adjustment forming a path in front of the loading station (2) in the direction of rotation, and thereafter can be reset again. <IMAGE>
Patent DE-4203892-A1 (DE)
Title: Spinneret for synthetic monofilament - has melt feed and holes in oval lines
Inventor: SCHAEFER KLAUS DIPL ING DR
IPC: D01D4/02
Filed: 1992-02-11
Abstract: The spinning of synthetic to produce monofilament utilises a spinnerette with a series of fine linear boreholes, following an oval or part oval line. The melt is introduced between two oval bell shaped structures. ADVANTAGE - The filament is capable of being handled at the cooling stage in a more expedient manner than with a round multibore spinnerette
Patent DE-4205159-A1 (DE)
Title: Inclined vehicle jack with telescopic guide rails - is mounted on vehicle loading surface and forms transport unit with vehicle supports in which sliding load carriage moves.
Inventor: AUFERKAMP FRANZ-JOSEF
IPC: B60P1/38
Filed: 1992-02-20
Abstract: The inclined jack (1) has several telescopic parts forming guide rails on which the sliding carriage (5) with the carrier (4) moves. The joint (14) between the lower telescopic part (8) and the vehicle support (9) is mounted parallel to the transversal carrier (11) so that the lower part (8) forms a transport unit with the vehicle supports. The wheel supports (15,16) are connected to the vehicle support (9). The inclination angle Alpha of the lower telescopic part (8) is adjustable relative to the vehicle support (9) by means of a hydraulic cylinder (20) mounted between the joints (18 and 19). USE/ADVANTAGE - Vehicle jack is easy to assemble and to dismantle. The structure of the parts is made of light materials to reduce weight of the device.
Patent DE-4205354-A1 (DE)
Title: Dry mixt. for mfg. hydromechanical transportable building material suspensions - comprises hydraulic binder, filter ash, swellable clays, setting retarder and flowing agent
Inventor: ESSER PETER DR
IPC: C04B28/02
Filed: 1992-02-21
Abstract: Dry mixt. (I) for the prepn. of hydromechanically transportable building material suspensions comprises: (A) 10-80 (pref. 20-40) wt. pts. hydraulic binder based on cement clinker; (B) 10-80 pref. (40-70) wt. pts. filter ash of carbon firing; (C) 1-20 pref. (5-12) wt. pts. swellable clays; (D) 0.1-1 pref. (0.2-0.5) wt. pts. setting retarder; (E) 0.1-2 pref. (0.2-1.0) wt. pts. flowing agent; whereby the amounts of A, B and C used allow the resulting building material slurry to remain hydromechanically transportable for at least 24 h without sedimenting or setting. Also claimed are: (i) hydromechanically transportable long-term stable building material slurry (II) contg. (I) mixed with water to a water/solid-value of 0.25-1 pref. 0.3-0.4; (ii) prepn. of an underground building material by mixing (II) with a solidification accelerator and setting. the wt. ratio of (D): (E) is 1:2-1:6. (D) contains hydroxycarboxylic acids or their alkali salts pref. gluconic acid or sodium gluconate. (E) comprises high molecular sulphonated substances pref. ligninsulphonate and naphthalin- or melamine-formaldehyde condensate sulphonate. The fineness is at least 2000 pref. above 3500 cm2/g (Blaine). USE/ADVANTAGE - (I) is used in the mfr. of (II). It is hydromechanically transportable at up to 30degC for at least 24 h
Patent DE-4207814-A1 (DE)
Title: Gas burner nozzle and mixing tube combination - has annular gas nozzle aligned with axis of mixing tube
Inventor: HANSMANN MARTINA
IPC: F23D14/64
Filed: 1992-03-07
Abstract: A gas burner has a mixing tube (1) in which the gas is mixed with the combustion air. The gas is supplied through a pipe (10) which is fitted with a nozzle (8) which is aligned with the mixing tube (1). The nozzle body is in the shape of a frustum of a cone with the larger diameter end adjoining the pipe (10). The nozzle is in the form of an annular opening with the outer surface of the annulus increasing in diameter in the direction of the mixing tube. USE/ADVANTAGE - Gas burner with gas nozzle designed to provide effective mixing of gas and combustion air.
Patent DE-4210962-A1 (DE)
Title: Warning triangle with flashing light for commercial road vehicle - is mounted on vehicle roof for rear visibility range with triangular light dispersion disc
Inventor: JAKUBCZAK ANDRZEJ
IPC: B60Q7/00
Filed: 1992-04-02
Abstract: The warning light (1) has a housing enclosing a coloured dispersion disc (3) for warning light pulses, used to provide a warning signal for other vehicles. The warning light is mounted as high as possible on a vehicle roof, with the dispersion disc facing forwards in the normal travel direction. Pref. the housing is in the shape of an equilateral triangle. The dispersion disc has 3 coloured corner zones (31) and a different colour centre zone (32), e.g. of yellow and red respectively. USE/ADVANTAGE - For providing warning of traffic hazard to oncoming vehicles. Very early warning of danger.
Patent DE-4213579-A1 (DE)
Title: Alkali-free glass with good thermal and chemical resistance - used for semiconductor substrates
Inventor: NAKAGUCHI KUNIO
IPC: C03C3/093
Filed: 1992-04-24
Abstract: An alkali-free glass is claimed, which is free from alkali metal oxides. It comprises the following components (in mole percent): 58-62 SiO2, 7-17 B2O3, 5-13 Al2O3, 0-9 MgO, 2-12 CaO, 0-3 SrO, 0-10 BaO, 0-3 ZnO, 0-4 TiO2, 0-4 ZrO2 and 0-1.5 mole % of refining agent. The B2O3/Al2O3 mole ratio is less than or equal to 2.2. Pref. the total amt. of SiO2 and B2O3 is 70-77 mole %; The total amt. of SiO2, B2O3 and Al2O3 is 80-86 mole %; and The glass contains (in mole %) 61-64 SiO2, 10-14 B2O3, 7-10 Al2O3, 1-6 MgO, and 6-10 CaO. USE/ADVANTAGE - The glass is intended for use as a substrate material in the electronics industry, e.g. as a transparent substrate for displays, etc. The glass has excellent thermal and chemical resistance, and is therefore not impaired during the etching, annealing, etc. of the electronic component during mfr.
Patent DE-4215124-A1 (DE)
Inventor: MEISNER EBERHARD DR
IPC: G01R31/36
Filed: 1992-05-08
Abstract: The conductivity or the electrical resistance R of the active material of an electrode changes with the conversion level of the reaction supplying the current. If the specific conductivities of the active material and of the metallic framework substance are not too different from one another, this also applies to the electrode as an entity. A new method uses the said relationship to determine the charge state of a battery, in that a high-frequency alternating current I AC is passed through the electrode (1) in situ via the connections (2) (tab) and (4), and the resultant AC voltage U AC is picked off between the points (3) and (5). If the rms value of I AC is constant, said AC voltage U AC changes in direct proportion to R and represents a measure of the actual charge state. The charge state can be read off by means of an analog or digital display (for example in %) on a display unit which is part of the measurement arrangement.   <IMAGE>
Patent DE-4215647-A1 (DE)
Title: Amide gp.-contg. polymer prodn. from isocyanate(s) with carbon di:oxide generation
Inventor: KLUTH HERMANN
IPC: C08G18/18
Filed: 1992-05-13
Abstract: In prodn. of thermoplastic or thermosetting amide gp.-contg. polymers by splitting off CO2 from reactants comprising (A), (B) and opt. also (C), the reaction is catalysed by a tert. amine, pref. a heteroaromatic tert. amine opt. with substits. with +I and/or +M effects or a further heteroatom.     Reactant (A) is a polyfunctional (cyclo)aliphatic or aromatic isocyanate and/or an NCO-terminated oligomer made from such isocyanates. (B) is a carboxylic acid and opt. reactant (C) is an alcohol or polyfunctional prim. or sec. amine, with at least (B) or (C) being polyfunctional and/or (B) and (C) being linked to form a hydroxy- or amino-carboxylic acid.
Patent DE-4216404-A1 (DE)
Inventor: SPRINGMANN THOMAS
IPC: G01N1/24
Filed: 1992-05-18
Abstract: Gas-sampling device for a combustion (flue) gas analyser which comprises a particle filter (1) and a gas-sampling hose (2). The particle filter (1) is incorporated in the gas-sampling hose (2). The particle filter (1) and the test gas line (21) situated in the gas-sampling hose (2) can be heated jointly in a temperature-controlled manner by a heating jacket (22, 23). <IMAGE>
Patent DE-4216481-A1 (DE)
Inventor: RUBNER WOLFGANG
IPC: F16C39/06
Filed: 1992-05-19
Abstract: In order to stabilise a body borne contactlessly in the magnetic field of a stator, there is a magnetic bearing regulator which influences the magnetic field between magnetisable components in the stator and magnetisable components of the body. The bearing unit consists of at least two electric coils connected in series which, as a pair of coils, act as both a position sensor and an electromagnetic adjuster. In order to attain great reliability with a simple and economical construction, the two outer ends of the pair of coils (2, 3) are each connected to an output of an amplifier (4, 5) and one of the two amplifiers (5) supplies the inverted output signal of the other (4). A high-frequency signal is applied to the inputs of both amplifiers (4, 5) by an oscillator (7) which feeds into the pair of coils (2, 3) via the amplifiers (4, 5) and received between the two coils via a high-pass filter (12) by a phase-sensitive rectifier (8) which is in synchronism with the high-frequency signal from the oscillator (7). The output of the rectifier (8) is connected to the amplifiers (4, 5) via a downstream regulating network (9).
Patent DE-4218174-A1 (DE)
Title: Fluid extraction equipment
Inventor: PETSCHAUER FRANZ ING
IPC: B30B9/24
Filed: 1992-06-02
Abstract: Equipment to extract fluid from a mixture of solids in suspension, particularly fibre in suspension, utilises revolving press rollers having inner and outer endless filter bands. The input tube (1) by which a suspension of fibre in water, which may be washing water, is formed across and between the two filter bands (6, 7). The outer filterband (6) is separated frm the inner band (7) by means of two rollers (5). Both bands, (6, 7) surround the roller (2) which may be perforated, and have an extraction system in the interior. It revolves in the direction (P') by means of the bands, which both surround the following roller (3), which is driven by an electric motor. The filter bands may be made from plastic, felt, or perforated steel with the outer band being made to allow the fluid to flow rapidly, and the other band forming pressure, or a re-arrangement to suit the circumstances. Between the two filter bands coming from the drive roller (3) is the receptacle for the solid material (4). It may be necessary to have a blade (8) to separate the material from the band. The scroll drive in the receptacle (4) transfers the solid material from the equipment.
Patent DE-4218560-A1 (DE)
Title: Mercury-free liquid tilt switch e.g. for turning on pump w.r.t. liquid level - has semiconductor component, e.g. triac, in circuit associated with electrodes with conductive liquid closing switching circuit to turn on compound machinery
Inventor: HAHN GUSTAV
IPC: H01H29/04
Filed: 1992-06-05
Abstract: The tilt switch (61) includes a housing of insulating material, e.g. glass with at least two electrodes (63,64). The housing is partially filled with an electrically conducting liquid (62), which depending on the position of the liquid tilt switch, makes or breaks a contact between the electrodes. An electronic circuit is assigned to the electrodes. The circuit contains at least one semiconductor component. The semiconductor component to close a switching circuit to turn on compound machinery (66) e.g. pump motor. ADVANTAGE - Has long life-time and exactly determinable switching point for reliable switch behaviour, has minimal hysteresis and can switch supply voltage directly without assistance of control current.
Patent DE-4225944-A1 (DE)
Title: Agricultural roller for all terrain - has working revolving rings arranged alternatingly along common axle with fixed smooth rings
Inventor: LANDWEHR WILLI AUF DER
IPC: A01B29/04
Filed: 1992-08-06
Abstract: The working rings (3) have lateral projections (6) on either face at intervals around the perimeter which is serrated (5). These projections (6) are contoured with convex curves (7) on the underside, to correspond with concave grooves (8) around the perimeter of the smooth rings (2). The diameter of the working rings is greater than that of the smooth rings, and this allows the difference in the number of revolutions. By this difference in revolutions and the side projections (6) an automatic cleaning of the working discs is effected. The working disc is not mounted direct on to the axle (1) but is fitted with a little play on the hub (10) of the adjoining smooth rings (2). ADVANTAGE - The roller operates equally well on dry ground and wet and sticky ground.
Patent DE-4226123-A1 (DE)
Title: Holding device for drawing pins - consists of non-magnetic container containing loose magnet to hold pins for easy retrieval
Inventor: GRUNDNER MARTIN
IPC: B25C3/00
Filed: 1992-08-07
Abstract: The holder may be cylindrical and is made of high grade non-magnetic steel. On the top side there is a round magnet (3). On the underneath there is a hole (4) slightly larger than the head of a drawing pin. The pin is pushed through and on tilting the holder falls into the inside where a further magnet (2) holds the pins in clumps. The holder consists of two halves and is flat top and bottom. USE/ADVANTAGE - Easy handling of drawing pins dispensed from container.
Patent DE-4228333-A1 (DE)
Title: Ultra=precision machining appts. for preparing photoreceptor carrier cylinder for copier - compares measured cutting force with stored reference values to evaluate surface quality for machining control in real=time
Inventor: ITOH MASAO
IPC: B23Q11/00
Filed: 1992-08-26
Abstract: The machining appts. for preparing the surface of a metal workpiece includes a machining tool, a device which measures the cutting force applied to the workpiece, a memory device, a comparator and an evaluation device. The memory stores a number of patterns of data values used to distinguish the state of the surface from other previously classified states. The comparator compares the force signals with the reference values. The evaluation device derives the surface quality from the results of the comparison. USE/ADVANTAGE - For processing  cylindrical metal drum for use as carrier for photoreceptor material in image generator. Shape of ultra-precision machined surface is measured in real-time and fed back to control machining process.
Patent DE-4230230-A1 (DE)
Inventor: DAUPHIN FRIEDRICH WILHELM
IPC: A47C1/03
Filed: 1992-09-10
Abstract: An arm-rest for sitting furniture is provided with a guide column (9) running in the vertical direction (V), with an arm-rest body (1) guided telescopically displaceably thereon by means of a counter-guide (guide opening 8), and with a locking device (17) arranged on the arm-rest body (1) and intended for vertically fixing the arm-rest body (1) in relation to the guide column (9). The guide column (9) and the counter-guide (guide opening 8) of the arm-rest body (1) are constructed symmetrically in relation to an axis of symmetry (19) running in the vertical direction (V) in such a way that the arm-rest body (1) can be fastened on the guide column (9) in two different mounting positions turned through 180 DEG  about the axis of symmetry (19) with respect to each other. <IMAGE>
Patent DE-4232731-A1 (DE)
Title: NMR image generation with single point imaging - applying sequence of HF pulses and varying gradient fields to object in homogeneous magnetic field
Inventor: NAUERTH ARNO
IPC: G01R33/54
Filed: 1992-09-30
Abstract: In the NMR image generation method, an object in a measurement vol. inside a homogeneous magnetic field parallel to a z-axis is subjected to HF pulses. Gradient fields varied stepwise in strength and/or duration are superimposed on the homogeneous field to scan the n-dimensional k-space. A NMR signal is acquired from the vol. within a time window after each HF pulse, and an n-dimensional image in position space is produced by Fourier transformation. Only measurement values corresp. exactly to a point in k-space are acquired after each HF pulse. Exactly n phase encoding gradients are applied between the HF pulse and the start of the detection time window. ADVANTAGE - All measurement points related to points in k-space can be acquired at same relative time point wrt. HF pulse, so that each measurement point has the same information wrt. T2* relaxation times.
Patent DE-4234700-A1 (DE)
Title: Compact SOJ semiconductor module with coupling frame - has semiconductor chip with contact points connectable to inner frame terminals.
Inventor: KIM JIN SUNG
IPC: H01L23/50
Filed: 1992-10-14
Abstract: The arrangement has a frame with a support plate and numerous inner terminals for a semiconductor chip with numerous contact points, electrically linked to the frame inner terminals, with the chip and terminal  cast in embedding material. The module also contains a contact point coupler for electric connection of at least a part of the chip contact points to the respective inner terminals of the frame. Pref. the contact point coupler is applied to the top surface of the semiconductor chip, using an epoxy adhesive, on a laminating process. USE/ADVANTAGE - For SOJ compact modules. Versatile application, e.g. in 16 megabit, highly integrated memory.
Patent DE-4236639-A1 (DE)
Inventor: WOLF FRANZ JOSEF
IPC: F16F1/36
Filed: 1992-10-29
Abstract: Toroidal core spring (3) made of a rubber elastic material having an at least approximately cylindrical shape. By designing a constricted section (8) in the cylinder outer surface with an axial height equal to or higher than 30 % of the total height of the spring core, the resonant frequency shift of engine bearers based on toroidal core springs made of elastic materials may be tuned. The constricted section is in particular concave toroidal, paraboloidal or hyperboloidal.
Patent DE-4236953-A1 (DE)
Title: Power semiconductor component, e.g. GTO thyristor, with integrated diode - has diode layer of diode zone enforced with several regions through which on diode turn-off build-up voltage at cathode is avoided
Inventor: STREIT PETER DR
IPC: H01L29/745
Filed: 1992-11-02
Abstract: The power semiconductor component includes a thyristor zone with four charge carrier layers (1-4), one (4) of which forms an anode and another (1) a cathode. A control electrode (7) is in the first and second inner layers (2,3). A diode structure is formed from the sections of the inner charge carrier layers, which is formed by an n+-layer (11) on the side of the second outer charge carrier layer (4). The n+-layer of the diode zone is enforced with several p+-regions (13). The p+-regions penetrate to the same depth as the second outer charge carrier layer. ADVANTAGE - Lateral current flow is avoided in dynamic operation. Can be operated at high frequencies without danger of destruction.